N-allyl-N-(4-(benzyloxy)but-2-yn-1-yl)-4-methylbenzenesulfonamide

Base Information

• Chemical Name: N-allyl-N-(4-(benzyloxy)but-2-yn-1-yl)-4-methylbenzenesulfonamide
• CAS No.: 1200133-15-8
• Molecular Formula: C₂₁H₂₃NO₃S
• Molecular Weight: 369.485
• Mol file: 1200133-15-8.mol

Synonyms:N-allyl-N-(4-(benzyloxy)but-2-yn-1-yl)-4-methylbenzenesulfonamide

Chemical Property of N-allyl-N-(4-(benzyloxy)but-2-yn-1-yl)-4-methylbenzenesulfonamide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N-allyl-N-(4-(benzyloxy)but-2-yn-1-yl)-4-methylbenzenesulfonamide

There total 1 articles about N-allyl-N-(4-(benzyloxy)but-2-yn-1-yl)-4-methylbenzenesulfonamide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 71.0%

4-methyl-N-(2-propenyl)benzenesulfonamide (50487-71-3) + 4-benzyloxy-2-butyn-1-ol (91142-50-6) → N-allyl-N-(4-(benzyloxy)but-2-yn-1-yl)-4-methylbenzenesulfonamide (1200133-15-8)

Guidance literature:

With di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; for 3h; Inert atmosphere;

DOI:10.1002/chem.201504753

Reference yield: 95.0%

N-allyl-N-(4-(benzyloxy)but-2-yn-1-yl)-4-methylbenzenesulfonamide (1200133-15-8) → N-(4-(benzyloxy)but-2-yn-1-yl)-4-methyl-N-(2-oxoethyl)benzenesulfonamide

Guidance literature:

N-allyl-N-(4-(benzyloxy)but-2-yn-1-yl)-4-methylbenzenesulfonamide; With ozone; In dichloromethane; at -78 ℃;

With triphenylphosphine;

DOI:10.1002/chem.201504753

Reference yield:

N-allyl-N-(4-(benzyloxy)but-2-yn-1-yl)-4-methylbenzenesulfonamide (1200133-15-8) → N-(4-(benzyloxy)but-2-yn-1-yl)-N-(2-hydroxy-3-((4-methoxybenzyl)oxy)penta-3,4-dien-1-yl)-4-methylbenzenesulfonamide

Guidance literature:

Multi-step reaction with 2 steps

1.1: ozone / dichloromethane / -78 °C

2.1: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere

2.2: 0.5 h / -78 °C

2.3: 3 h / 0 °C

With n-butyllithium; ozone; In tetrahydrofuran; dichloromethane;

DOI:10.1002/chem.201504753

upstream raw materials:

4-methyl-N-(2-propenyl)benzenesulfonamide

4-benzyloxy-2-butyn-1-ol